Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

OR1k SoC on Altera Reference Design Quickstart

==============================================

**Requirements:

1. Altera Quartus II 9.0 + SP1 for Linux

  Currently, we are using this version to synthesize our SoC. Not yet test on other

  version, may be work.

  Vist this link to download it:

        https://www.altera.com/support/software/download/altera_design/quartus_sub/dnl-quartus_sub.jsp

2. ModelSim-Altera

  For simulation, use the version should need to be meet with QuartusII's

  Download also from above link

3. libftdi

  we need the lib to drive USB-Blaster for adv_debug_system.

  If you are using Fedora 10/11/12, congratulations, you can easily use yum to

  install it by follow

        su -c "yum install libftdi.i586 libftdi-devel.i586"

4. OR1k toolchain

  We need to the toolchain to build our bootloader, linux kernel and Busybox, etc.

  To install the toolchain, you can use the script

        http://www.opencores.org/svnget,or1k?file=/trunk/toolchain_install_scripts/MOF_ORSOC_TCHN_v5c_or32-elf.sh

  and follow this install guide line to install it.

        http://www.opencores.org/openrisc,gnu_toolchain

**Hardware configuration

  This SoC includes the following functions:

  - OR1200 processor (8KB page, with cache and MMU)

  - Altera DDR SDRAM controller (32MB on-baord DDR)

  - UART

  - GPIO

  - MAC 10/100 core

  - Internal ROM (16KB)

**Memory Mapping:

  0x00000000    : DDR SDRAM  32MB

  0x20000000    : Open Eth

  0x30000000    : UART

  0x40000000    : GPIO

  0x50000000    : SD/MMC

  0xF0000000    : SRAM 16KB as the boot rom

Let us know if you have any problems!

Enjoy,

Xianfeng Zeng

xianfeng.zeng@SierraAtlantic.com

Xianfeng.zeng@gmail.com

11 26, 2009